ATMEGA8L-8AI vs ATMEGA88PA-AUR 对比
详细并排对比 ATMEGA8L-8AI 出自 Microchip Technology 和 ATMEGA88PA-AUR 出自 Microchip Technology。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Microchip Technology
ATMEGA8L-8AI - AVR 8-bit MCU 8MHz 8KB Flash 32-TQFP | Microchip
ATMEGA8L-8AI ObsoleteMicrochip Technology
ATMEGA88PA-AUR - AVR 8-Bit MCU 20MHz 8KB Flash TQFP-32 | Microchip
ATMEGA88PA-AUR ✓ 量产中规格对比
| 参数 | ATMEGA8L-8AI | ATMEGA88PA-AUR |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | Obsolete | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.75 | $0.82 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Max Clock Frequency | 8 MHz | — |
| Flash Program Memory | 8 KB (4K x 16) | — |
| SRAM | 1 KB | 1 KB |
| EEPROM | 512 B | 512 B |
| Operating Voltage Range | 2.7 V to 5.5 V | — |
| ADC Resolution | 10-bit | 10-bit |
| ADC Channels | 6 or 8 channels | 8 multiplexed channels |
| Connectivity | I2C (TWI), SPI, UART/USART | — |
| Timers | Two 8-bit, one 16-bit | — |
| PWM Channels | 3 | — |
| 封装 | 32-TQFP (7x7 mm) | 32-TQFP (7x7 mm, 0.8 mm pitch) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40C to +85C (Industrial) | -40C to +85C |
| MIPS Throughput | Up to 16 MIPS at 16 MHz (family); 8 MIPS at 8 MHz for this speed grade | — |
| Instructions | 130 powerful instructions, most single-cycle | — |
| Core Architecture | — | 8-bit AVR RISC |
| 最大时钟频率 | — | 20 MHz |
| Flash Memory | — | 8 KB (4K x 16) |
| Supply Voltage Range | — | 1.8 V to 5.5 V |
| General Purpose I/O | — | 23 I/O lines |
| Working Registers | — | 32 |
| Timers/Counters | — | Two 8-bit, one 16-bit |
| Communication Interfaces | — | SPI, TWI (I2C), USART |
| Packaging | — | Tape and Reel |
| Special Features | — | picoPower technology, ISP Flash with read-while-write |